Must-see TV shows are futuristic classics that shouldn't be missed. Of course, not every must-see is perfect. That's why we've rated them 1-5 on the patented "crunchy goodness" scale. Must-see by Jason Shankel.

Title: Battlestar Galactica (1970s)

Date: 1978-1979

Vitals: Human refugees of the Cylon war wagon train themselves across space with only the diaphanous clothes on their backs and the polyurethane fixatives in their hair to sustain them.